What is the general definition of hypoxemia?
A. low oxygen tension at the tissue level
B. low oxygen tension in the hemoglobin
C. low oxygen tension in arterial blood
D. low oxygen tension in venous blood
Answer: C
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When inspecting foam-water systems, look for presence of foam in the water in a ___ proportioner
A. line B. bladder tank C. standard pressure D. inline balanced pressure
The EMT is correctly performing routine handwashing when she:
A) Uses an alcohol-based hand sanitizer without water B) Rinses with hot water after using a disinfectant soap C) Lathers and scrubs with plain soap for 20 seconds D) Dries hands thoroughly for 30 seconds with a reusable towel
The values below pertain to a patient who is being mechanically ventilated with a measured ex-haled tidal volume (VT) of 700 mL
Time Peak Inspiratory Pressure (cm H2O) Plateau Pressure (cm H2O) 0800 35 30 1000 39 34 1100 45 39 1130 50 44 Analysis of this data points to which of the following conclusions? a. Airway resistance is increasing. b. Airway resistance is decreasing. c. Lung compliance is increasing. d. Lung compliance is decreasing.
Which of the following means that two parties are responsible for payment?
Capitation Capitalization Coinsurance Copayment